Tegar F.
Junior AI Trainer
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Tegar F. is a highly analytical Mechanical Engineering graduate and Data-Driven Process Optimization Specialist based in Yogyakarta, Indonesia. With hands-on expertise in training, refining, and evaluating generative AI models, he has significantly contributed to the advanced field of AI by optimizing performance and ensuring language accuracy through high-quality data annotation and bilingual quality assurance in both English and Indonesian. During his tenure as an AI Trainer at Outlier, he improved language accuracy for AI models, while at PT Saptaindra Sejati, he upheld procurement data verification standards. As Chief Technology Officer at Ngidekreatif Production, Tegar was pivotal in executing over 100 commercial 3D design and prototyping orders. His collaborations in a remote environment honed his skills in managing large datasets and resolving ambiguities. Tegar's strategic projects at PT Adaro Energy Indonesia included developing the ProcurePulse system, achieving notable enhancements in delivery KPIs. Additionally, his leadership at Semar Proto UGM earned international recognition in vehicle development. Tegar holds a Bachelor’s degree in Mechanical Engineering and boasts certifications in various AI specializations, further solidifying his expertise in the technology domain.
Experience
AI Trainer
Outlier · 2026 — PresentOptimized performance of frontier generative AI models by conducting high-quality data annotation, labeling, and thorough response evaluation. Independently reviewed and refined complex model responses across text, video, and image modalities in both English and Indonesian to achieve exceptional linguistic precision. Collaborated in a remote environment to deliver clear documentation and uphold data integrity standards while resolving dataset ambiguities.Senior Officer Procurement
PT Saptaindra Sejati (SIS) · 2025 — 2026Performed high-integrity data verification through auditing, validating, and correcting vital production, shipping, and supplier contract documentation, ensuring 100% compliance with stringent operational KPIs. Collaborated with logistics, vendors, and stakeholders to create weekly and monthly analytical reports, achieving seamless cross-functional alignment in addressing supply chain ambiguities.Chief Technology Officer
Ngidekreatif Production · 2021 — 2023Executed over 100 commercial 3D design and prototyping orders, adhering to client specifications by converting complex technical requirements into detailed mechanical 3D models. Structured technical workflows and maintained operational readiness by performing routine physical maintenance on precision manufacturing assets over a two-year period.Instructor
Bimbingan Belajar Cahaya · 2022 — 2023Facilitated exceptional comprehension growth among elementary to high school student groups by clearly communicating complex STEM concepts in a remote educational environment, in alignment with structured lesson milestones.Database Administrator
Direktorat Kerja Sama Dalam Negeri UGM · 2021 — 2022Managed, indexed, and categorized more than 100 datasets to optimize data navigation regarding institutional relations with corporate partners, achieving superior stakeholder data clarity. Transformed raw structural data into interactive formats, enhancing actionable reporting efficiency based on administrative feedback.Team Manager
Semar Proto UGM · 2021 — 2022Coordinated cross-functional divisions in the development of an ultra-low fuel consumption vehicle, earning international recognition through multiple 1st-place regional records. Managed all administrative data and technical regulations to ensure institutional transparency and compliance for successful competition entries.
Skills & Expertise
Education
- Bachelor Degree, Mechanical EngineeringUniversitas Gadjah Mada · 2019 — 2023